The agreement which led to the formation of the West African Clearing House was signed in? by Sunday | Dec 25 | Commerce WAEC | 0 comments A. Gambia B. Sierra Leone C. Nigeria D. Ghana Correct Answer: Option B – Sierra Leone Users Also Read These:The African leader mostly credited for spearheading…The independent African countries that signed the…The Action Group crisis of 1963 led to the formation of?Which of the following would apply where there is no…SS3 Commerce Lesson Note on The West African Clearing House